The `get-in` function will help you:
user=> (def result {:results [{:series [{:name "solr.numPedidos5", :columns
["time" "last"], :values [["1970-01-01T00:00:00Z" 0]]}]}]})
#'user/result
user=> (get-in result [:results 0 :series 0 :values 0 1])
0
On 21 January 2016 at 15:29, Alex Latorre <alex.latorre.alber...@gmail.com>
wrote:
> Hi all,
>
> I'm trying to get a value from a JSON. I query an influxdb database and I
> get the next reply:
>
> {:orig-content-encoding gzip, :trace-redirects
> [http://****/query?pretty=true;db=riemann;q=select%20last(value)%20from%20%22solr.numPedidos5%22%20where%20idTag%20=%20%27ADE99003392%27],
> :request-time 4, :status 200, :headers {Connection close, Content-Length
> 165, Date Thu, 21 Jan 2016 15:24:24 GMT, X-Influxdb-Version 0.9.2,
> Request-Id 0db6c40f-c053-11e5-909c-000000000000, Content-Type
> application/json}, :body {
> "results": [
> {
> "series": [
> {
> "name": "solr.numPedidos5",
> "columns": [
> "time",
> "last"
> ],
> "values": [
> [
> "1970-01-01T00:00:00Z",
> 0
> ]
> ]
> }
> ]
> }
> ]
> }}
>
> I get the JSON with (:body):
>
> {
> "results": [
> {
> "series": [
> {
> "name": "solr.numPedidos5",
> "columns": [
> "time",
> "last"
> ],
> "values": [
> [
> "1970-01-01T00:00:00Z",
> 0
> ]
> ]
> }
> ]
> }
> ]
> }
>
> I parse it with cheshire with (json/parse-string ... true):
>
> {:results [{:series [{:name solr.numPedidos5, :columns [time last],
> :values [[1970-01-01T00:00:00Z 0]]}]}]}
>
> Now with (:results ...) I get:
>
> [{:series [{:name solr.numPedidos5, :columns [time last], :values
> [[1970-01-01T00:00:00Z 0]]}]}]
>
> but now I don't know how to extract more values. I want to get the number
> "0" from :values and I don't know how to get it.
>
> I would be very grateful if someone can help me with it.
>
> Thank you so much!
>
>
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